Finding the Fourth Proportional to 2,533.20, 3,494.52 and 1,485.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.20 : 3,494.52 = 1,485.08 : x
2. Step 2: Convert to fraction form
   2,533.20/3,494.52 = 1,485.08/x
3. Step 3: Cross multiply
   2,533.20x = 3,494.52 × 1,485.08
4. Step 4: Simplify right side
   2,533.20x = 5,189,641.76
5. Step 5: Solve for x
   x = 5,189,641.76/2,533.20
6. Step 6: Final answer
   x = 2,048.65